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Hmmm!!?? purple-ish screen tint on lowest brightness on my new NS

Well I used to cause a big fit about the N1's HTC would warranty swap me because of this issue. The first N1 I purchased didnt have this problem. I just bought the NS today and right away I noticed the same exact issue. Is it safe to say that maybe this should be considered a normality rather than a defect?

Its actually the Amoled tech itself...It cant reproduce whites perfectly so they come out cool....thats why its off a bit but in return you get exact blacks
Lcd's are opposite...you get real whites but no real blacks.

It shows up in certain shades of grey, like in contacts and in clock dimmed while set on lowest brightness setting. The whites and other colors display fine.

Yeah i saw that too but thats the OS thats doing that so you should be cool

Is it either on the bottom or top? I have watched a YouTube unboxing video clip says that when you browse with your nexus s to the top of the page, or the the lowest of the page, it will actually dimmed darker. This is to let you know you have reached the lowest or highest of the page. You couldn't scroll anymore .
Sent from my Nexus One using XDA App

No, it has nothing to do with scrolling. It's exactly what I've said. Also I'm pretty positive its not a software issue. It's definitely the display. It must be either new materials Samsung is using for there displays or a calibration issue!

I also noticed this today, the purplish tint while on lowest screen brightness in a very dark room. If you bump up the brightness slightly, it goes away.

Nothin for me. No tint.

For me when I have the screen off I notice there is a purple tint to it compared to say a vibrant maybe that is the cause of you're problem

what i'm speaking of shows only while the screen is on.

aimfire72 said:
I also noticed this today, the purplish tint while on lowest screen brightness in a very dark room. If you bump up the brightness slightly, it goes away.
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This is right on the money. Same exact issue with my N1 and now i see it with the NS. I notice this on the N1's because my very 1st purchased unit displayed perfectly without any kind of discoloration after dimming the brighness below 50%. Soon after I warranty exchanged that unit for another, I recieved one with the tint issue. After I exchanged a couple more times, I recieved another without the tint issue but the touchscreen problem was much worse than the others i've had so i sent that one in. After that, i havent received one without the tint problem yet. I bought the NS expecting not to see this problem again and lo and behold, it surfaced as soon as i dimmed below 50%.

I checked out the demo phones, and every one had it on the lowest brightness setting. I think it has something to do with the new colors in the OS. If everything was black, it would be harder to see, so they use a little purple to differentiate when on a low brightness setting. You dont have to turn the brightness up much to make it go away

Psosmith82 said:
I checked out the demo phones, and every one had it on the lowest brightness setting. I think it has something to do with the new colors in the OS. If everything was black, it would be harder to see, so they use a little purple to differentiate when on a low brightness setting. You dont have to turn the brightness up much to make it go away
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The issue I'm speaking about, it doesn't literally "go away" in the manner you might be thinking. Its just that certain shades of greys are affected by it. Here's how to test for it, goto a dimmly lighted area and set the brightness thru the power widget to highest. Next, goto the dialpad on your NS, and notice the bar topright below the menu tabs, it should be grey. Now go back to your power widget and switch brightness to lowest setting. Go back to the dialpad and look at that bar again. It still should remain grey no matter how I adjust the brightness levels, but instead it'll shift to a light purplish hue.

princeasi said:
The issue I'm speaking about, it doesn't literally "go away" in the manner you might be thinking. Its just that certain shades of greys are affected by it. Here's how to test for it, goto a dimmly lighted area and set the brightness thru the power widget to highest. Next, goto the dialpad on your NS, and notice the bar topright below the menu tabs, it should be grey. Now go back to your power widget and switch brightness to lowest setting. Go back to the dialpad and look at that bar again. It still should remain grey no matter how I adjust the brightness levels, but instead it'll shift to a light purplish hue.
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It's because of the amoled screen uses the pentile sub pixel layout. I thought this was well known. All Samsung amoled screens do this as the all use pentile sub pixel layout, which many people hate as the feel its not as good as the true 3 sub pixel layout screens. And It's true it is not as good, but I still prefer it over non amoled screens, crap pentile and all.

RogerPodacter said:
It's because of the amoled screen uses the pentile sub pixel layout. I thought this was well known. All Samsung amoled screens do this as the all use pentile sub pixel layout, which many people hate as the feel its not as good as the true 3 sub pixel layout screens. And It's true it is not as good, but I still prefer it over non amoled screens, crap pentile and all.
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Yes I know about the subixel stuff with the amoled displays, but I have to disagree with you as far as all of them display this way. As I've mentioned before, I've had 2 N1's without this issue. I'm gonna go back to BB to see if they can open a couple so that I can do some comparisons.

As I said, mine is this way too, but went to 2 BB's tonight and checked out the demo models at each store. They both had the weird purple tint as well, on those few shades of gray, like you pointed out. I also watched the Engadget video review and could see the purples on their phone too. I think all the NS's are like this, just the way the screen is. Perhaps in a software update, they could tweak the colors a bit and fix it.

RogerPodacter said:
It's because of the amoled screen uses the pentile sub pixel layout. I thought this was well known. All Samsung amoled screens do this as the all use pentile sub pixel layout, which many people hate as the feel its not as good as the true 3 sub pixel layout screens. And It's true it is not as good, but I still prefer it over non amoled screens, crap pentile and all.
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actually
this is not true. i had to go around 4 Galaxy S screens and finally i was able to find one without pinkish color in it in low brightness.
if you want to tell if you have pinkish hue. download a solid dark gray wallpaper. turn the brightness to low. if you see it pink. then you have defective screen. i repeat. its a defective screen. dont justify your self with it.
i went through 4 galaxy S and i was able to find one where white is actually white and closer the the cool blue. not a friggin pink
and its not amoled screen either. the iphone 4 is same issue. go to macrumors forum and check for your self.
i went through like 6 iphones to get one with cool blue and no yellow tint in it.
the difference is light and day now when i compare my iphone 4 to my other friends.
if you have an OCD with this " because i do. i have OCD for light leakage, same black level the whole screen, yellow/pink tint on the screen in low settings "
the whole phone to me is nothing but a big screen. if they f*** that up. then its useless

aimfire72 said:
As I said, mine is this way too, but went to 2 BB's tonight and checked out the demo models at each store. They both had the weird purple tint as well, on those few shades of gray, like you pointed out. I also watched the Engadget video review and could see the purples on their phone too. I think all the NS's are like this, just the way the screen is. Perhaps in a software update, they could tweak the colors a bit and fix it.
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its not a software problem.
its hardware issue. when my phone with pinkish tint along with my brother one didnt have one, i thought it could be a software issue, and we even both implimented the voodoo fix : galaxy S : and still looked different.
its a hardware issue. and i really think you need to change your phone. because if you are like me, who cares alot about his phone, then once you see someone with a nexus S and you compare the whites and the gray colors on both phones. you will be one sad panda.
hell put the brightness up to the max even. you will still see the difference in white level between a pinkish/yellow tint screen and cool blue one. its not even funny :/

Yes I'm definitely OCD'd on this issue lol. I'm still not total convinced that this a defect yet. Ill be going to a few BB's today to do some comparisons. If I do find one without the tint, then cot dammit, shame on Samsung for allowing this to slip thru on these screens again! Ill report my findings later.

My NS suffers from this horribly on top of the bad touchscreen issues it also has. Def. a defective unit

Not all Nexus S SAMOLED Displays are the same

Hi everyone,
I'm starting this thread to show you guys that not all Nexus S AMOLEDS are the same. I purchased a Nexus S on launch day from one store, and my brother bought a nexus S from another best buy store. We were comparing each others phones, and mine turned out to be darker than his, specifically the whites. We compared our screens at full brightness, and we set the same backgrounds, and his was noticeably better looking. So I went and exchanged mine, the new one I got still suffered from having darker whites, but it was not as bad as the first one, so when we compared them again, his was still better. I took a few pictures of the new one i got compared with his (on right). It may not look like much, but if you look at it in person, it's very noticeable when they are next to each other. I think you guys should compare your nexus s with a display model at a store, or with someone else to see what I'm talking about. I think it's easiest to see what i'm talking about if you look at the search widget. Like I said the first one I had was worse, but I'm comparing the newly exchanged one (left) with my brothers (right).
http://i.imgur.com/iAbJW.jpg
http://i.imgur.com/0wlmy.jpg
http://imgur.com/mtqCZ.jpg
http://imgur.com/k0deb.jpg

mine is bright enough for me. thats really all i care about.

tekkitan said:
mine is bright enough for me. thats really all i care about.
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I agree with you
It's like my mom says not everything can be 100% perfect

Yeah I know what you're speaking of. I started a thread here about it: http://forum.xda-developers.com/showthread.php?t=877497

I went through this when I bought dual monitors for my computer. It is nearly impossible to find two monitors exactly the same. You will not know the difference unless you keep comparing it to others.

momohammed20 said:
Hi everyone,
http://i.imgur.com/iAbJW.jpg
http://i.imgur.com/0wlmy.jpg
http://imgur.com/mtqCZ.jpg
http://imgur.com/k0deb.jpg
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in your pix... no to wallpapers are alike

tks989 said:
in your pix... no to wallpapers are alike
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lol thats true. it made me laugh lol
download a solid white wallpaper. set the brightness to the highest. if one of them is cool blue white then this is good screen. if its warm yellowish white, then its a bad screen.
also there is the issue with pinkish disaplay. download a solid gray wallpaper. set the brightness to the lowest, if the gray turns to pink a little. you have a defective screen no matter what others tell you. if it stays gray " like my old Samsung Galaxy S " then you have a perfect screen.
AND there is also the grid pattern matrix you can see on the lowest brightness on the same gray wallpaper. ALL of them are more visible on the Super Amoled screens, just try to get one that is not very noticable.
if you got all those 3 perfectly " with no dead pixels or stuck pixels. then your phone worth alot.
i sold my galaxy S USED more than i bought it NEW because of these effects when i mentioned them to the buyer and he saw with his own eyes the difference. plus it didnt have single scratch on the whole phone so it was like a brand new.

nit picking, there basically the same

rashad1 said:
nit picking, there basically the same
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No one's nitpicking. It's a matter of what you're willing to settle for. I paid my 580.00 for a phone to display the colors correctly. I didn't pay that much for the display to change colors just because I lower the brightness.

rashad1 said:
nit picking, there basically the same
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it's hard to show what i'm talking about in the picture, but in person (picture was taken with iphone 4, so it wont show that much), it is very noticeable if the two are side by side.

tks989 said:
in your pix... no to wallpapers are alike
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ya, after i took pics, i realized they were not on the same page on the home screen.

This is a very common issue on the Galaxy S phones too. Different suppliers are used in the manufacturing process resulting in some screens with warmer color temps, and others with cooler ones. The Engadget review of the Nexus S specifically called out a warmer temp by the way.
Sent from my SAMSUNG-SGH-I897 using XDA App

Dumb question, but did you verify that the brightness levels in settings are set to the same values? Or at least compared the two phones when at the lowest and highest settings?

vroomr4 said:
Dumb question, but did you verify that the brightness levels in settings are set to the same values? Or at least compared the two phones when at the lowest and highest settings?
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ya, i actually made sure they were both brightest, and when they are both on the lowest, you can tell one of them displays brighter whites. But the first one I had was worse than the one I have in the pictures on the left, it's hard to notice that you have a screen that does not produce nice whites, unless you see another nexus s that does a better job.

I actually like the ones on the left, the ones on the right crush the blacks, resulting in basically everything washed out, even if it "looks" better to you, it isn't from a calibrator prospective.

The Evo 4G had the same thing going on with its display. HTC used 2 different Manufacturers for the screen, One Novatec, One Was Epson. I believe the Novatec panel had darker colors (warmer?) resulting in more of a purplish color on blacks (what ll_l_x_l_ll calls pink for whatever reason) While the epson didnt have any purplish tone, but most say had a washed out look.
I would say though that on the nexus S, probably 99% of them are going to have a little purplish effect on the lowest brightness setting. If the OPs brothers phone has no purplish color, that would be the first i have seen. Ive seen many many demo units, several video reviews, and even the 2.3 rom ported to other galaxy S phones, and they all have the "purplish" display.
All my whites on my phone are really white, and blacks are really black.
Only be concerned if your screen looks like this
http://forum.xda-developers.com/showthread.php?t=882862
That would definatley warrant an exchange, because they are NOT supposed to look like that.
My Screen looks better than his I9000 though too, but that could be his camera too washing out the colors a bit

Psosmith82 said:
The Evo 4G had the same thing going on with its display. HTC used 2 different Manufacturers for the screen, One Novatec, One Was Epson. I believe the Novatec panel had darker colors (warmer?) resulting in more of a purplish color on blacks (what ll_l_x_l_ll calls pink for whatever reason) While the epson didnt have any purplish tone, but most say had a washed out look.
I would say though that on the nexus S, probably 99% of them are going to have a little purplish effect on the lowest brightness setting. If the OPs brothers phone has no purplish color, that would be the first i have seen. Ive seen many many demo units, several video reviews, and even the 2.3 rom ported to other galaxy S phones, and they all have the "purplish" display.
All my whites on my phone are really white, and blacks are really black.
Only be concerned if your screen looks like this
http://forum.xda-developers.com/showthread.php?t=882862
That would definatley warrant an exchange, because they are NOT supposed to look like that.
My Screen looks better than his I9000 though too, but that could be his camera too washing out the colors a bit
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Yeah my camera isn't great, it was poor light but it was enough to show the difference.
My i9000 screen is pretty incredible, I'd be impressed if I saw one better.
Oddly though, you say that if it turns blue when the brightness is turned right up, it's a good screen - my Nexus S does that. But it's yellow when the brightness is low.
Personally I think I'm going to take your advice in another thread. I'm going to return this phone for a refund, enjoy using my i9000 for a while as it's now apparent that the screen is excellent (I never really had GPS issues either, so I'm pretty lucky), and go around stores when they have stock to find a screen that compares favourably against my i9000. I'm in a nice position that I can do a side-by-side comparison each time.

momohammed20 said:
it's hard to show what i'm talking about in the picture, but in person (picture was taken with iphone 4, so it wont show that much), it is very noticeable if the two are side by side.
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bazinga.
hit under the belt.

Why not load up Google site in the browser to do your comparison? That way its identical.

lol
So, I guess not many of you have ever messed around with the LCD monitor in front of you (if you have one).
Mine I can set to be a cool white or a warm white.
Here is the real problem... Your brother is smarter than you. You see, there is a difference maybe in the screens. But instead of him *****ing about it, he likely just said his was better. Thus leaving you with the **** screen.
The tables could have been turned if you would have said "HAHA your screen is broken, and mine is better" the second you found the screens were different. Then it would be him here all upset about the screen.
The things people ***** about on this form are just crazy. And no, I don't care about how much you spent on your phone. When you buy any product you should only have a expectation that it is usable, not perfect. And thats mostly because perfect is mostly opinion when it comes to things like this.
Also, this is a phone, not a pro display marked for having the most accurate color production.
What kills me most is the people who take phones back over and over for problems that only exist in their heads. All you are doing is raising the cost of phones and keeping them high for everybody else.

Display problem/yellowish left side

Just got my new SGS2 3 days ago, really liking it but stumbled into a screen problem and would like to know if it's just me/it's normal/I need to change a setting to fix the problem.
Just like the title says, the left side (about 1/3) of my screen changes the colour of the image to a more yellowish tint. This seems to happen just when the brightness is quite low, and tends to disappear when close to 100%.
It is rather subtle, but can be seen where there's white text on a darker background (white characters become darker the closer they are to the left border), or when looking at an uniform colour.
I created this test page to make the problem more apparent: http://fiddle.jshell.net/qFxsC/1/show/
When visiting it on the S2 browser and setting browser brightness to around 20%, it becomes quite visible.
Anybody else with the same problem?
EDIT:
We still DO NOT have pictures of a phone WITHOUT the problem described above!
If you believe your SGS2 has a perfect screen, please post pics of the notification area taken in the dark at both 0-20% brightness and 100% brightness!
UPDATE
Various websites have started to talk about this problem, linking to this thread:
- http://mobile.engadget.com/2011/05/30/is-your-galaxy-s-iis-display-yellow-on-the-left/
- http://pocketnow.com/android/samsung-galaxy-s-ii-screen-problems-trouble-in-paradise
- http://www.onlinesocialmedia.net/20...2-s-ii-screen-problems-users-en-masse-report/
- http://gsmarena.com/samsung_galaxy_...y_uneven_brightness_yellow_tint-news-2719.php
I have just sent an email to GSMarena asking if they could check the unit they reviewed to see if it has the same problem. Of all the phone reviews I have seen, theirs seems to be the most focused on image quality, I'm sure that if their unit doesn't have this problem, they would be able to take clear shots of a flawless screen.
EDIT:
GSMarena took screens of their unit using the above test link, and while so far I believe theirs is the best looking display that we have seen so far, it *STILL* has the problem.
I am going to link this thread to samsung UK next, in the hopes they will give an official answer acknowledging the problem.
EDIT:
latest firmwares seem to fix this problem or at least make it much less noticeable.

Take it straight back and swap it. Seems to be a growing amount of people on here, including myself, with various dodgy screen issues.
B

The screen doesn't look perfect if you look at a uniform color on the whole screen + low brightness, but... well I don't tend to use it much for that. Could be a limitation in OLED production-technology getting all the pixels to have exactly the same brightness/color etc.
edit:
To answer directly to the question here, no I don't have a yellowish left side. It's just not completely uniform across the whole screen.

I've got this same thing. I first noticed it when using Estrongs file explorer. I always have my screen turned down to 0% to save battery, but didn't notice this anywhere else yet (at least I didn't think about it).
Your posted image does show it clear.
What to do? Could you others comment whether you've seen this? Go to the OP's posted link and set your brightness down to 0%.

Quist said:
I've got this same thing. I first noticed it when using Estrongs file explorer. I always have my screen turned down to 0% to save battery, but didn't notice this anywhere else yet (at least I didn't think about it).
Your posted image does show it clear.
What to do? Could you others comment whether you've seen this? Go to the OP's posted link and set your brightness down to 0%.
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Click to collapse
I tried to mess around with settings such as auto adjust screen power etc, but the only thing that seems to fix it is crank up the brightness.
We obviously can't keep it anywhere close to 100% tho, this phone sucks battery down quickly already at 0%!
Another thing you can do to check if you have this screen problem is call *#*#0*#*#*
This will make the phone go in the diagnostic program, and if you try the white diagnostic, you can somewhat see the problem, although not quite as clearly as in the test web page I posted above.
I'm considering to return the phone, as it doesn't seem to be getting better, despite having read that some screen problems might go away after a few days.

Mine is exactly the same. It's noticeable at the lowest brightness setting, however if I increase the brightness even slightly it pretty much disappears for general use. It's still there but not really enough to bother me.
On the OP's link I changed the brightness through several settings and at certain brightness levels the whole screen gets a yellow tint. Not necessarily related to the left side of the screen having a yellow tint, apart from I guess a lack of brightness of the blue subpixels relative to the red and green.
I'm not sure if I'm imagining it but I think it has improved slightly on mine over the past week. However if it gets any worse I think a warranty claim will be in order.

Hhrrmm, I'm in a catch-22 here. There's generally a grace period for any manufacturing errors like this where you can quickly get a replacement just by returning it to the vendor. Problem is, my vendor won't be getting any new units in for another two weeks.

Quist said:
I've got this same thing. I first noticed it when using Estrongs file explorer. I always have my screen turned down to 0% to save battery, but didn't notice this anywhere else yet (at least I didn't think about it).
Your posted image does show it clear.
What to do? Could you others comment whether you've seen this? Go to the OP's posted link and set your brightness down to 0%.
Click to expand...
Click to collapse
I don't see it clearly on the link he posted.
But i do see it in the notification screen. The grey area is slightly darker/yellow tint on the left site. Even when i put it on maximum brightness you could see it. Especially when you first concentrate your eyes on the right side for 5 seconds and than on the left side.
I do seem to notice it on the notification grey slider where your finger is on when you pull it down, on the left side the grey is a little bit "darker" than on the right side of mt finger.
I tend to think I can also see it on the keyboard, whereas the Q has different grey than P on the opposite of the screen...
Anybody could check this out on their phone??
Thanks in advance!

As time goes by, it feels like my problem is getting worse, although it may only be due to me being aware of it.
Also began noticing it in the pull-down message field. Now I see it against white backgrounds as well, almost like a faint green-grey shadow.
I've contacted my vendor and requested an RMA and replacement. They're sending me a shipping slip to send it to them "for control" then they'll contact me on my options from there. Can only hope they see it as clearly as I do and that they send me a new phone as a replacement rather than repair/refurb crap.
Think this is the last time I buy electronics online. I saved 20% off retail on this one, but having the option to do a walk-in replacement at a brick-n-mortar store would have been worth the higher price. <sigh>

I've got the same thing aswell, a slightly yellow/brown-tinted shade towards the left side of the display. Also visible for example in the market menues, the white areas seem to be very slightly darker towards the left side.
Not sure I am bothered about it enough to return it, doesn't bother me unless I specifically look for it. Also it really is very slight.

TechNoir said:
I've got the same thing aswell, a slightly yellow/brown-tinted shade towards the left side of the display. Also visible for example in the market menues, the white areas seem to be very slightly darker towards the left side.
Not sure I am bothered about it enough to return it, doesn't bother me unless I specifically look for it. Also it really is very slight.
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If everybody has it, no problem for me.
But if the majority does not have it, I would like to have one without it. Do you think Samsung knows abouth it?
When you have a full grey pictuere or just the notification screen and you go into a perfect dark room. Can you also see, some white vertical en horizontal lines? Looks like hardware where the screen is build on?

Here is a photo I took of my screen with a grey background (see below - click on it to enlarge).
For me, its visibility seems to vary depending on the ambient light, but I'm definitely seeing more effects of it now.
Really hope I'm able to get a good replacement. Am reading quite a bit about this, banding, lines and dead/lit pixels.

so do you think it's a hardware issue, or maybe it will be gone??

r_a_c said:
If everybody has it, no problem for me.
But if the majority does not have it, I would like to have one without it. Do you think Samsung knows abouth it?
When you have a full grey pictuere or just the notification screen and you go into a perfect dark room. Can you also see, some white vertical en horizontal lines? Looks like hardware where the screen is build on?
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The lines you mention are present both on my SGS and my SGS2. It seems to be patterns in the actual OLED pixels, and the patterns and lines are static even when you move pictures. Mostly visible on lower display brightness settings. I've gotten used to them and they don't bother me, and since I have the same thing on two SAMOLED-phones I'd chalk that one up to "just the way it is" aswell. Using anything over 50% brightness has them mostly fade into the display light so only really visible on the lowest brightness settings.

TechNoir said:
The lines you mention are present both on my SGS and my SGS2. It seems to be patterns in the actual OLED pixels, and the patterns and lines are static even when you move pictures. Mostly visible on lower display brightness settings. I've gotten used to them and they don't bother me, and since I have the same thing on two SAMOLED-phones I'd chalk that one up to "just the way it is" aswell. Using anything over 50% brightness has them mostly fade into the display light so only really visible on the lowest brightness settings.
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This what you mean?
My Samsung focus and Cowon s9 (which I don't even think has a samsung oled screen) have that as well on the lowest brightness, I think its inherent to the tech.

TechNoir said:
The lines you mention are present both on my SGS and my SGS2. It seems to be patterns in the actual OLED pixels, and the patterns and lines are static even when you move pictures. Mostly visible on lower display brightness settings. I've gotten used to them and they don't bother me, and since I have the same thing on two SAMOLED-phones I'd chalk that one up to "just the way it is" aswell. Using anything over 50% brightness has them mostly fade into the display light so only really visible on the lowest brightness settings.
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Ah ok thank you!
On a grey pick with full birghtness I can see them too.
On the post 2 post above yours(quist his post) you can see the lines, but now they are not white, but darker, can you confirm you see them and this is what you mean?
Do you also have the yellowish tint on the left side?

r_a_c said:
Ah ok thank you!
On a grey pick with full birghtness I can see them too.
On the post 2 post above yours(quist his post) you can see the lines, but now they are not white, but darker, can you confirm you see them and this is what you mean?
Do you also have the yellowish tint on the left side?
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For both the SGS and SGS2, the dark lines are there for my devices aswell. They can seem a bit "grainy", and don't seem like perfectly defined lines, though they generally are always straight horizontal or vertical lines. I also have the Xperia Arc at hand, and if you look at a grey-ish image on either the SGS/SGS2, or the Xperia Arc (LCD), the Arc generally has a very smooth grey image, while the SGS/SGS2 has almost like a fine overlay of subtle lines or grids, generally darker in color than the image displayed, though not clearly defined and not completely symmetrical across the display.
Doesn't seem symmetrical enough to be a grid fo the digitizer layer or smtn like that, but definitely a pattern in the display itself. I still pick an AMOLED screen anytime of the day, the Arc display, while more uniform and "blemish"-free in this regard, still has that LCD backlight bleed-through which for me makes the display alot more tiring for the eyes.
Also my SGS2 has a very subtle tint towards yellow when viewing some of the grey test-images some people have posted. Never noticed it on my SGS1, so either I didn't look well enough, or it might be either hardware-related (something causing the pixels on the left side to perhaps not get the same amount of control voltage/whatever for the pixels, thus causing less blue/more yellowish color), or software. Either way, it is way too subtle for me to care at all, maybe this is even according to spec for the SAMOLED+ and some use will even the pixels out, not sure if anyone has some inside knowledge about the SAMOLED screens.

I am definitely seeing this problem getting worse, now it is getting rather obvious as long as phone is lit by artificial light or in the dark, while sunlight seems to make it really hard to spot, even if not direct.
I've been given advice from samsung call center to bring to phone to the closest assistance point, which I'm going to do tomorrow - hope to be able to report back that it is a known problem and they will change my unit.

I hate to make an iPhone reference here, since I'm *not* a fanboy, but Engadget reported when the IP4 was released that yellow spots and banding were due to glues that had not completely dissolved/disappeared and were part of the bonding process of the screen:
http://www.engadget.com/2010/06/24/iphone-4s-yellow-spot-issue-goes-away-with-a-bit-of-time/
Now - the picture above showing a completely yellow left-side display - that looks 100% abnormal and I'd RUN back to the store to swap it out. I don't think that's glue related.
Download an app from the Market called "Dead Pixel Test" and run it with the white setting to see what it looks like. Is it still yellow?

Have this same issue. Noticed it right away unfortunately. It will always bother me if I deal with it.
Sent from my GT-I9100 using XDA Premium App

On my 4th Nexus 7 and backlight bleed....

So I exchanged my first Nexus 7 because 1 dead pixel (build date 2013.10), got my second one with horrible multitouch problems and several dead pixels (build date 2013.08), my third one with multitouch problems and 8 dead pixels! and dust under the screen (build date 2013.09) and now on my 4th one (build date 2013.10).
- no multitouch problems;
- hardware is perfect, no dust under screen, no scratches, nothing (the first nexus also had some dust under the front facing camera);
- no dead pixels;
- but...it has in my opinion al lot of screen bleeding
Now, the question is, should I return this unit, I have made some pics in the dark with 100% brightness, what do you guys think of it?
edit: the bleeding is always seen on a black background during the evening (when its dark with normal house lights on), not so much in daylight. However the bleeding is seen even on 20% or 30% brightness, only if I turn on the automatic brightness things get a little better and the bleeding is minimised to the point that I am less bothered by it. Ooh and when I look at it from a different (a rather extreme) angle it also changes, so I guess it is some sort of glow

Manco123 said:
So I exchanged my first Nexus 7 because 1 dead pixel (build date 2013.10), got my second one with horrible multitouch problems and several dead pixels (build date 2013.08), my third one with multitouch problems and 8 dead pixels! and dust under the screen (build date 2013.09) and now on my 4th one (build date 2013.10).
- no multitouch problems;
- hardware is perfect, no dust under screen, no scratches, nothing (the first nexus also had some dust under the front facing camera);
- no dead pixels;
- but...it has in my opinion al lot of screen bleeding
Now, the question is, should I return this unit, I have made some pics in the dark with 100% brightness, what do you guys think of it?
edit: the bleeding is always seen on a black background during the evening (when its dark with normal house lights on), not so much in daylight. However the bleeding is seen even on 20% or 30% brightness, only if I turn on the automatic brightness things get a little better and the bleeding is minimised to the point that I am less bothered by it. Ooh and when I look at it from a different (a rather extreme) angle it also changes, so I guess it is some sort of glow
Click to expand...
Click to collapse
Oh....c`mon dude...if you want perfect blacks buy something with AMOLED display.I had that backlight bleeding on my Nexus 4,LG G2,Acer CloudMobile and even on Nexus 7(2013).I think this is normal for IPS displays.It`s just my opinion.But i`ve never seen a IPS screen wich renders perfect blacks like AMOLED.On my Nexus 7(2013) the white spot on the black is not that evident.I will make some pictures when I get home and post them here just for comparison with your pictures.

Manco123 said:
So I exchanged my first Nexus 7 because 1 dead pixel (build date 2013.10), got my second one with horrible multitouch problems and several dead pixels (build date 2013.08), my third one with multitouch problems and 8 dead pixels! and dust under the screen (build date 2013.09) and now on my 4th one (build date 2013.10).
- no multitouch problems;
- hardware is perfect, no dust under screen, no scratches, nothing (the first nexus also had some dust under the front facing camera);
- no dead pixels;
- but...it has in my opinion al lot of screen bleeding
Now, the question is, should I return this unit, I have made some pics in the dark with 100% brightness, what do you guys think of it?
edit: the bleeding is always seen on a black background during the evening (when its dark with normal house lights on), not so much in daylight. However the bleeding is seen even on 20% or 30% brightness, only if I turn on the automatic brightness things get a little better and the bleeding is minimised to the point that I am less bothered by it. Ooh and when I look at it from a different (a rather extreme) angle it also changes, so I guess it is some sort of glow
Click to expand...
Click to collapse
I have blb in the exact same spots as you, but its less bright and i can not even see it when in a dark room.
Sent from my Nexus 7 using xda app-developers app

Somehow I don't believe what you're saying.
That much light bleed on 30% brightness? I call bull**** sorry to say.
It's on 100% brightness and it's on a black screen, what the hell did you expected? It's native to IPS screens so either live with it or guy buy a Samsung Tab 7.3 for 250€ with it's amazing hardware and screen. NOT.

username4this said:
Somehow I don't believe what you're saying.
That much light bleed on 30% brightness? I call bull**** sorry to say.
It's on 100% brightness and it's on a black screen, what the hell did you expected? It's native to IPS screens so either live with it or guy buy a Samsung Tab 7.3 for 250€ with it's amazing hardware and screen. NOT.
Click to expand...
Click to collapse
Like I said in the first post "I have made some pics in the dark with 100% brightness, what do you guys think of it?"
The light bleed is indeed visible on 20% or 30% brightness, but of course less than with a 100% brightness. The problem is, everything besides auto-brightness makes it visible. Normally on my other android devices, I turn off auto brightness and leave the brightness on about 25% with the standard widget (with the half moon sign). But on my nexus, I can't do that. The statusbar is always washed out.
The first 3 units didn't have this much bleed, they had very little, not worth mentioning. Also, I am very aware of the fact what I can expect with IPS displays, AMOLED displays (like my galaxy nexus), TN displays (like in my Macbook) and PVA displays (like on my dell 2408fwp). The thing is, this light bleed on my nexus is very obvious and beyond normal. If the light bleed was not so visible under say 60%, I wouldn't care one bit.
The thing is I am very disappointed with the quality of the hardware. I have never in my life returned a gadget more than twice. Normally, if the first one wasn't good, the second one is almost certain perfect. Don't get me wrong, the nexus 7 is a awesome device! But these faulty units ruin it for me.

Maybe bad batch? Mine made in August 2013, nothing wrong
Nam Huy Linux Blog namhuy.net

Manco123 said:
Like I said in the first post "I have made some pics in the dark with 100% brightness, what do you guys think of it?"
The light bleed is indeed visible on 20% or 30% brightness, but of course less than with a 100% brightness. The problem is, everything besides auto-brightness makes it visible. Normally on my other android devices, I turn off auto brightness and leave the brightness on about 25% with the standard widget (with the half moon sign). But on my nexus, I can't do that. The statusbar is always washed out.
The first 3 units didn't have this much bleed, they had very little, not worth mentioning. Also, I am very aware of the fact what I can expect with IPS displays, AMOLED displays (like my galaxy nexus), TN displays (like in my Macbook) and PVA displays (like on my dell 2408fwp). The thing is, this light bleed on my nexus is very obvious and beyond normal. If the light bleed was not so visible under say 60%, I wouldn't care one bit.
The thing is I am very disappointed with the quality of the hardware. I have never in my life returned a gadget more than twice. Normally, if the first one wasn't good, the second one is almost certain perfect. Don't get me wrong, the nexus 7 is a awesome device! But these faulty units ruin it for me.
Click to expand...
Click to collapse
I don't want to sound arrogant or an ass, but I'll tell you what the problem with these threads is(which are alot believe me), light bleed annoyance/any of the other known issues is a personal thing.
And, coming here asking for advice is worthless because it's subjective and won't resolve anything. Everything about your device is up to you or whoever else opens a thread. If you find it bothering, go trade it until you get a unit working fine. Afterall, you payed and you have the right to have a fully working device. If it doesn't bother you that much, don't trade but and don't open a thread about it.
It won't change a thing, whatever people tell you it won't mater.
Good luck.

Hey, I had had 3 Nexus 7 2013s and all of them had light bleed. Even my iPhone 5 (bring on the hate bc i honestly hate my iPhone) has mild light bleed at 100% brightness on boot animation. My father had a Galaxy Note and he was used to flawless blacks and when he got an Xperia SP, he watches badminton matches at night and on loading screens, light leaked out from the sides. He went to Sony but they dismissed the problem

You have to decide how much it bothers you. It's much more than mine (100% bright), but my touch screen isn't what I'd like (like my N5 or even my old Toshiba Thrive).
EDIT: This pic taken of the N7 with my N5 should show better. It is a black background with 100% brightness. Only slight bit of bleed across the top.

ritchea said:
You have to decide how much it bothers you. It's much more than mine (100% bright), but my touch screen isn't what I'd like (like my N5 or even my old Toshiba Thrive).
Click to expand...
Click to collapse
You aren't supposed to take a screenshot. You're supposed to put your phone in a dark room and display a fully black pic at 100% brightness
Sent from my Nexus 7 using XDA Premium 4 mobile app

That was a screenshot of Backlight Bleed test at 100% brightness in a darkroom. I understand that maybe the "screenshot" concept prevented light bleed from showing although both look the same. I'll fix it and re-up or remove it.

yellow screen?

Is this normal or do I have a faulty unit?
Screen looks very yellow compared to my other phones.

tmzbeme said:
Is this normal or do I have a faulty unit?
Screen looks very yellow compared to my other phones.
Click to expand...
Click to collapse
What is the other phone? Go to settings -> display -> color mode and set color to normal, that will normalize it a little. It's set on vibrant by default. Regardless of that setting though, the screen on this phone is a "warm" one compared to others. The phone on the left is "cold" and bluish in comparison. Warm screens are a little more yellow/red, cold are blue. If the other phone is AMOLED there's your reason, but even if it's LCD, it's just tuned a bit differently. You should know that the phone on the left isn't producing a perfect white either, just a kind of white you're used to. Personally I prefer a warm screen, I find colder screens harder on my eyes.
TLDR- it's working as intended.

Unless you screwed with some settings no that isn't normal. If my whites were that yellow I'd return it. While an LCD might never be as white or black as an amoled it shouldn't look like 20 year old yellow paper either. WIth LCDs if you lower the brightness the screen will become more colored but nothing like that. You can also go compare it to some phones at the store that have LCD's and get an idea if its out of whack.

I spoke to two different support people at motorola ...one said it was normal for this phone as the screen was optimized for gaming?? .....the other said it was not normal and I should return it.
I tried using the app 'screen adjuster' to boost the blue light and it did indeed make it look white rather than yellow so it seems to be a color temperature setting so I'm still not sure wether changing the phone would make any difference and I can't compare in stores because they don't have them yet.
p.s. the other phone is an LG G2 which is LCD

Mine seems to have a little yellow at low screen brightness but it doesn't seem as bad as in your photo. I probably would not have noticed if not for this thread. Is your screen brightness low? Mine gets more white as the brightness goes up.
Sent from my XT1575 using Tapatalk

tmzbeme said:
I spoke to two different support people at motorola ...one said it was normal for this phone as the screen was optimized for gaming?? .....the other said it was not normal and I should return it.
I tried using the app 'screen adjuster' to boost the blue light and it did indeed make it look white rather than yellow so it seems to be a color temperature setting so I'm still not sure wether changing the phone would make any difference and I can't compare in stores because they don't have them yet.
p.s. the other phone is an LG G2 which is LCD
Click to expand...
Click to collapse
If it bothers you you can go through the return process and see if another one is different. My phone looks pretty much the same next to my Galaxy Note n-7000. That's AMOLED, but AMOLED or not, screens can be bluish. For perspective, here's what white looks like for reference. Neither of the phones are producing white. One is bluish, one is yellowish. Do you notice it when you're not comparing phone screens? After a few minutes of looking at the screen, going from app to app or looking at pictures, do white things register as white?

dustin_b said:
Mine seems to have a little yellow at low screen brightness but it doesn't seem as bad as in your photo. I probably would not have noticed if not for this thread. Is your screen brightness low? Mine gets more white as the brightness goes up.
Sent from my XT1575 using Tapatalk
Click to expand...
Click to collapse
I have it on auto-brightness at 50%
Do you notice it when you're not comparing phone screens? After a few minutes of looking at the screen, going from app to app or looking at pictures, do white things register as white?
Click to expand...
Click to collapse
I noticed it had a very warm color temp immediately I turned it on, and then got my other phones to compare ....it does bother me yes ...it's like having a TV with a yellowish screen ....I'm pretty sure it can be fixed with a software update and is not a hardware problem which is why I'm not sure if returning the phone would accomplish anything unless I see some other pures to compare
I just found this thread on another forum:
http://forums.androidcentral.com/mo...to-x-pure-edition-screen-has-yellow-tint.html
and this:
I also noticed that the Moto X screen runs a little warm with regard to color temperature. When browsing the web via Chrome, there’s a noticeable yellow tinge, especially when compared with the iPhone 6 Plus’ screen.
Click to expand...
Click to collapse

This is mine. I think ambient light may affect it. It looked more yellow when I was in a dark room. This is in a well lit area.
Sent from my Moto X Pure.

Mine is warmer color from 50% to 0%, Higher values and its very white. Didn't even notice it till I saw this post and well, it can't be unseen lol. I keep my display around 10-20% usually on the low side however at night in bed it doesn't look warm at all.

dustin_b said:
This is mine. I think ambient light may affect it. It looked more yellow when I was in a dark room. This is in a well lit area.
View attachment 3478747
Sent from my Moto X Pure.
Click to expand...
Click to collapse
When you take screenshot of course it comes white lol wth
@op: is normal, that's what you get for paying this little. Low quality screens. Check androidauthority latest review of the phone, his screen is exactly like yours.
Sent from my SAMSUNG-SM-N920A

yeah, ok so it seems it is quite normal for this phone then, although from the androidcentral forum thread I posted above some screens are more yellow than others and some are actually very white, seems to depend on the batch .....i guess I'll just learn to love it :laugh:

A little Solution:
https://play.google.com/store/apps/details?id=co.uk.quickdoc.screenbalance

Thanks
This app fixed the yellow tint, thank you.